The support the sentence offers to a proposed solution is the following one:
Peer testimonial.
It is said that Lisa, a friend (a peer), uses a certain device which helps her manage her finances when it comes to paying heating bills. Therefore, a solution is proposed by offering a peer testimonial, that is, something a friend does which probably works for him or her and can work for someone else as well.
Answer:
Federalism is when both the Country's government and state governments hold the power.
Explanation:
This is assuming you meant federalism. a simple google search doesn't hurt though, its right there on the first page when you look it up.
Opinion is your perspective on something
Thus, the character of Janie Mae Crawford Killicks Starks Woods, the novel's 40-year-old heroine, is introduced as she endures the judgments of the porch sitters. Readers will come to know Janie as a strong, independent, free-spirited woman who strives to define herself, rather than allow others to determine who she is.